package core.rdd.instance;

import scala.Tuple1;
import scala.Tuple2;

/**
 * 元组;元组，数组
 * 元组最多22个列
 */
public class Spark01_TUPLE {
    public static void main(String[] args) {


        Tuple1<String> tuple1 = new Tuple1<>("123");

        Tuple2<String, String> tuple2 = new Tuple2<>("123", "abc");


    }
}
